Magui Serna defeated Katarina Srebotnik 7-5 7-6 in the Berlin round of 64 on grass. The upset overturned the form book — Katarina Srebotnik came in leading the head-to-head 1–0. Magui Serna claimed a first win over Katarina Srebotnik in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-08-11 | Toronto | R16 | hard | Katarina Srebotnik | 6-1 7-6(4) |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (16 vs 180). ATP, WTA & Challenger.